# Section Modulus - Unit Converter

## Convert between Elastic Section Modulus units

The Elastic Section Modulus of a beam is the ratio of the cross section Area Moment of Inertia to its greatest distance from the neutral axis.

For a simple solid Square the Section Modulus can be expressed as

Wx = Wy = a2 / 6                                         (1)

where

W = Elastic Section Modulus - related to bending around x vs. y axis (m3, cm3, ft3, in3)

a = square side distance (m, in, ft..)

### Converter

 Multiply with Convert from Convert to m3 cm3 ft3 in3 m3 1 106 35.31466 61,023.76 cm3 10-6 1 3.5 10-5 6.1 10-2 ft3 0.02831685 28373 1 1728 in3 0.00001638706 16.38 5.78 10-4 1

#### Example - Convert Section Modulus in unit in3 to cm3

12 in3 can be converted to cm3 by multiplying with 16.38 - as

(12 in3) (16.38 cm3/in3) = 196.6 cm3

## Related Topics

• Mechanics - Forces, acceleration, displacement, vectors, motion, momentum, energy of objects and more
• Beams and Columns - Deflection and stress, moment of inertia, section modulus and technical information of beams and columns

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